Merge branch '3.3' into 3.4

* 3.3:
  [appveyor] set memory_limit=-1
  [Router] Skip anonymous classes when loading annotated routes
  Fixed Request::__toString ignoring cookies
  Make sure we only build once and have one time the prefix when importing routes
  [Security] Fix fatal error on non string username

appveyor.yml

@@ -27,6 +27,7 @@ install:
     - 7z x php_memcache-3.0.8-5.5-nts-vc11-x86.zip -y >nul
     - cd ..
     - copy /Y php.ini-development php.ini-min
+    - echo memory_limit=-1 >> php.ini-min
     - echo serialize_precision=14 >> php.ini-min
     - echo max_execution_time=1200 >> php.ini-min
     - echo date.timezone="America/Los_Angeles" >> php.ini-min

src/Symfony/Component/HttpFoundation/Request.php

@@ -531,9 +531,21 @@ class Request
             return trigger_error($e, E_USER_ERROR);
         }
 
+        $cookieHeader = '';
+        $cookies = array();
+
+        foreach ($this->cookies as $k => $v) {
+            $cookies[] = $k.'='.$v;
+        }
+
+        if (!empty($cookies)) {
+            $cookieHeader = 'Cookie: '.implode('; ', $cookies)."\r\n";
+        }
+
         return
             sprintf('%s %s %s', $this->getMethod(), $this->getRequestUri(), $this->server->get('SERVER_PROTOCOL'))."\r\n".
-            $this->headers."\r\n".
+            $this->headers.
+            $cookieHeader."\r\n".
             $content;
     }
 

src/Symfony/Component/HttpFoundation/Tests/RequestTest.php

@@ -1523,8 +1523,18 @@ class RequestTest extends TestCase
         $request = new Request();
 
         $request->headers->set('Accept-language', 'zh, en-us; q=0.8, en; q=0.6');
+        $request->cookies->set('Foo', 'Bar');
 
-        $this->assertContains('Accept-Language: zh, en-us; q=0.8, en; q=0.6', $request->__toString());
+        $asString = (string) $request;
+
+        $this->assertContains('Accept-Language: zh, en-us; q=0.8, en; q=0.6', $asString);
+        $this->assertContains('Cookie: Foo=Bar', $asString);
+
+        $request->cookies->set('Another', 'Cookie');
+
+        $asString = (string) $request;
+
+        $this->assertContains('Cookie: Foo=Bar; Another=Cookie', $asString);
     }
 
     public function testIsMethod()

src/Symfony/Component/Routing/Loader/AnnotationFileLoader.php

@@ -112,22 +112,22 @@ class AnnotationFileLoader extends FileLoader
             }
 
             if (T_CLASS === $token[0]) {
-                // Skip usage of ::class constant
+                // Skip usage of ::class constant and anonymous classes
-                $isClassConstant = false;
+                $skipClassToken = false;
                 for ($j = $i - 1; $j > 0; --$j) {
                     if (!isset($tokens[$j][1])) {
                         break;
                     }
 
-                    if (T_DOUBLE_COLON === $tokens[$j][0]) {
+                    if (T_DOUBLE_COLON === $tokens[$j][0] || T_NEW === $tokens[$j][0]) {
-                        $isClassConstant = true;
+                        $skipClassToken = true;
                         break;
                     } elseif (!in_array($tokens[$j][0], array(T_WHITESPACE, T_DOC_COMMENT, T_COMMENT))) {
                         break;
                     }
                 }
 
-                if (!$isClassConstant) {
+                if (!$skipClassToken) {
                     $class = true;
                 }
             }

src/Symfony/Component/Routing/RouteCollectionBuilder.php

@@ -76,11 +76,11 @@ class RouteCollectionBuilder
             foreach ($collection->getResources() as $resource) {
                 $builder->addResource($resource);
             }
-
-            // mount into this builder
-            $this->mount($prefix, $builder);
         }
 
+        // mount into this builder
+        $this->mount($prefix, $builder);
+
         return $builder;
     }
 

src/Symfony/Component/Routing/Tests/Fixtures/OtherAnnotatedClasses/AnonymousClassInTrait.php

@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures\OtherAnnotatedClasses;
+
+trait AnonymousClassInTrait
+{
+    public function test()
+    {
+        return new class() {
+            public function foo()
+            {
+            }
+        };
+    }
+}

src/Symfony/Component/Routing/Tests/Loader/AnnotationFileLoaderTest.php

@@ -67,6 +67,17 @@ class AnnotationFileLoaderTest extends AbstractAnnotationLoaderTest
         $this->loader->load(__DIR__.'/../Fixtures/OtherAnnotatedClasses/VariadicClass.php');
     }
 
+    /**
+     * @requires PHP 7.0
+     */
+    public function testLoadAnonymousClass()
+    {
+        $this->reader->expects($this->never())->method('getClassAnnotation');
+        $this->reader->expects($this->never())->method('getMethodAnnotations');
+
+        $this->loader->load(__DIR__.'/../Fixtures/OtherAnnotatedClasses/AnonymousClassInTrait.php');
+    }
+
     public function testSupports()
     {
         $fixture = __DIR__.'/../Fixtures/annotated.php';

src/Symfony/Component/Routing/Tests/RouteCollectionBuilderTest.php

@@ -335,4 +335,30 @@ class RouteCollectionBuilderTest extends TestCase
         // there are 2 routes (i.e. with non-conflicting names)
         $this->assertCount(3, $collection->all());
     }
+
+    public function testAddsThePrefixOnlyOnceWhenLoadingMultipleCollections()
+    {
+        $firstCollection = new RouteCollection();
+        $firstCollection->add('a', new Route('/a'));
+
+        $secondCollection = new RouteCollection();
+        $secondCollection->add('b', new Route('/b'));
+
+        $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+        $loader->expects($this->any())
+            ->method('supports')
+            ->will($this->returnValue(true));
+        $loader
+            ->expects($this->any())
+            ->method('load')
+            ->will($this->returnValue(array($firstCollection, $secondCollection)));
+
+        $routeCollectionBuilder = new RouteCollectionBuilder($loader);
+        $routeCollectionBuilder->import('/directory/recurse/*', '/other/', 'glob');
+        $routes = $routeCollectionBuilder->build()->all();
+
+        $this->assertEquals(2, count($routes));
+        $this->assertEquals('/other/a', $routes['a']->getPath());
+        $this->assertEquals('/other/b', $routes['b']->getPath());
+    }
 }

src/Symfony/Component/Security/Http/Firewall/ContextListener.php

@@ -45,8 +45,6 @@ class ContextListener implements ListenerInterface
     private $trustResolver;
     private $logoutOnUserChange = false;
 
-    private static $unserializeExceptionCode = 0x37313bc;
-
     /**
      * @param TokenStorageInterface                     $tokenStorage
      * @param iterable|UserProviderInterface[]          $userProviders
@@ -228,7 +226,7 @@ class ContextListener implements ListenerInterface
         $prevUnserializeHandler = ini_set('unserialize_callback_func', __CLASS__.'::handleUnserializeCallback');
         $prevErrorHandler = set_error_handler(function ($type, $msg, $file, $line, $context = array()) use (&$prevErrorHandler) {
             if (__FILE__ === $file) {
-                throw new \UnexpectedValueException($msg, self::$unserializeExceptionCode);
+                throw new \UnexpectedValueException($msg, 0x37313bc);
             }
 
             return $prevErrorHandler ? $prevErrorHandler($type, $msg, $file, $line, $context) : false;
@@ -242,7 +240,7 @@ class ContextListener implements ListenerInterface
         restore_error_handler();
         ini_set('unserialize_callback_func', $prevUnserializeHandler);
         if ($e) {
-            if (!$e instanceof \UnexpectedValueException || self::$unserializeExceptionCode !== $e->getCode()) {
+            if (!$e instanceof \UnexpectedValueException || 0x37313bc !== $e->getCode()) {
                 throw $e;
             }
             if ($this->logger) {
@@ -258,6 +256,6 @@ class ContextListener implements ListenerInterface
      */
     public static function handleUnserializeCallback($class)
     {
-        throw new \UnexpectedValueException('Class not found: '.$class, self::$unserializeExceptionCode);
+        throw new \UnexpectedValueException('Class not found: '.$class, 0x37313bc);
     }
 }

src/Symfony/Component/Security/Http/Firewall/SimpleFormAuthenticationListener.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Security\Http\Firewall;
 
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Component\Security\Core\Exception\InvalidCsrfTokenException;
 use Symfony\Component\Security\Csrf\CsrfToken;
 use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
@@ -98,15 +99,17 @@ class SimpleFormAuthenticationListener extends AbstractAuthenticationListener
             }
         }
 
-        if ($this->options['post_only']) {
+        $requestBag = $this->options['post_only'] ? $request->request : $request;
-            $username = trim(ParameterBagUtils::getParameterBagValue($request->request, $this->options['username_parameter']));
+        $username = ParameterBagUtils::getParameterBagValue($requestBag, $this->options['username_parameter']);
-            $password = ParameterBagUtils::getParameterBagValue($request->request, $this->options['password_parameter']);
+        $password = ParameterBagUtils::getParameterBagValue($requestBag, $this->options['password_parameter']);
-        } else {
+
-            $username = trim(ParameterBagUtils::getRequestParameterValue($request, $this->options['username_parameter']));
+        if (!\is_string($username) || (\is_object($username) && !\method_exists($username, '__toString'))) {
-            $password = ParameterBagUtils::getRequestParameterValue($request, $this->options['password_parameter']);
+            throw new BadRequestHttpException(sprintf('The key "%s" must be a string, "%s" given.', $this->options['username_parameter'], \gettype($username)));
         }
 
-        if (strlen($username) > Security::MAX_USERNAME_LENGTH) {
+        $username = trim($username);
+
+        if (\strlen($username) > Security::MAX_USERNAME_LENGTH) {
             throw new BadCredentialsException('Invalid username.');
         }
 

src/Symfony/Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Security\Http\Firewall;
 
 use Symfony\Component\HttpFoundation\Request;
 use Psr\Log\LoggerInterface;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Component\Security\Csrf\CsrfToken;
 use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
 use Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface;
@@ -76,14 +77,16 @@ class UsernamePasswordFormAuthenticationListener extends AbstractAuthenticationL
             }
         }
 
-        if ($this->options['post_only']) {
+        $requestBag = $this->options['post_only'] ? $request->request : $request;
-            $username = trim(ParameterBagUtils::getParameterBagValue($request->request, $this->options['username_parameter']));
+        $username = ParameterBagUtils::getParameterBagValue($requestBag, $this->options['username_parameter']);
-            $password = ParameterBagUtils::getParameterBagValue($request->request, $this->options['password_parameter']);
+        $password = ParameterBagUtils::getParameterBagValue($requestBag, $this->options['password_parameter']);
-        } else {
+
-            $username = trim(ParameterBagUtils::getRequestParameterValue($request, $this->options['username_parameter']));
+        if (!\is_string($username) || (\is_object($username) && !\method_exists($username, '__toString'))) {
-            $password = ParameterBagUtils::getRequestParameterValue($request, $this->options['password_parameter']);
+            throw new BadRequestHttpException(sprintf('The key "%s" must be a string, "%s" given.', $this->options['username_parameter'], \gettype($username)));
         }
 
+        $username = trim($username);
+
         if (strlen($username) > Security::MAX_USERNAME_LENGTH) {
             throw new BadCredentialsException('Invalid username.');
         }

src/Symfony/Component/Security/Http/Tests/Firewall/UsernamePasswordFormAuthenticationListenerTest.php

@@ -14,8 +14,15 @@ namespace Symfony\Component\Security\Tests\Http\Firewall;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\Security\Http\Firewall\UsernamePasswordFormAuthenticationListener;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
 use Symfony\Component\Security\Core\Security;
+use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationFailureHandler;
+use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationSuccessHandler;
+use Symfony\Component\Security\Http\Firewall\UsernamePasswordFormAuthenticationListener;
+use Symfony\Component\Security\Http\HttpUtils;
+use Symfony\Component\Security\Http\Session\SessionAuthenticationStrategy;
 
 class UsernamePasswordFormAuthenticationListenerTest extends TestCase
 {
@@ -69,6 +76,31 @@ class UsernamePasswordFormAuthenticationListenerTest extends TestCase
         $listener->handle($event);
     }
 
+    /**
+     * @expectedException \Symfony\Component\HttpKernel\Exception\BadRequestHttpException
+     * @expectedExceptionMessage The key "_username" must be a string, "array" given.
+     */
+    public function testHandleNonStringUsername()
+    {
+        $request = Request::create('/login_check', 'POST', array('_username' => array()));
+        $request->setSession($this->getMockBuilder('Symfony\Component\HttpFoundation\Session\SessionInterface')->getMock());
+
+        $listener = new UsernamePasswordFormAuthenticationListener(
+            new TokenStorage(),
+            $this->getMockBuilder('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface')->getMock(),
+            new SessionAuthenticationStrategy(SessionAuthenticationStrategy::NONE),
+            $httpUtils = new HttpUtils(),
+            'foo',
+            new DefaultAuthenticationSuccessHandler($httpUtils),
+            new DefaultAuthenticationFailureHandler($this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock(), $httpUtils),
+            array('require_previous_session' => false)
+        );
+
+        $event = new GetResponseEvent($this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock(), $request, HttpKernelInterface::MASTER_REQUEST);
+
+        $listener->handle($event);
+    }
+
     public function getUsernameForLength()
     {
         return array(